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High Quality JNDO 1-5 Ton Chain Electric Hoist

High Quality JNDO 1-5 Ton Chain Electric Hoist photo-1
High Quality JNDO 1-5 Ton Chain Electric Hoist photo-2
High Quality JNDO 1-5 Ton Chain Electric Hoist photo-3
US$ 500 - 1,500 MOQ: 1 Set
Key Specifications
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Condition:
New
Place of Origin:
Shandong, China
Brand Name:
JNDO
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
Delivery time depends on order quantity.
Condition New
Place of Origin Shandong, China
Brand Name JNDO
Model Number HHBB
Usage Construction Hoist
Power Source Electric
Sling Type Chain
Maximum Lifting Weight 5 Ton
Maximum Lifting Height As customer required
Lift Speed 2.7m/min,2.8m/min,6.6m/min.6.8m/min
Certification ISO9001
Warranty 12 Months
After-sales Service Provided Engineers available to service machinery overseas
Description

  Our hoist is made of high -strength alloy,consists of beautiful appearance,compact mechanism,small in size and light weight.And we use double-geared drive.Helical gear drive when it works under fast speed,so that the hoist can drive smoothly with low noise.

  The components and parts of our hoists is high-intensitive as well.The alloy we use have gone  through multiple heating processing with special technology ,so that it's good abrasive resistance and high-intensity is well-known. After intensive heating processing, the up and down hoists are with high toughness .It means,even with overload,the hook will be plastic plastic deformation instead of brittle fracture.

 

1.Shell

It is made of light aluminum shell,light but hard.The cooling fin is specially designed to ensure quick heat dissipation with the rate up to 40% and continuous service.

The integral enclosed structure is applicable to place like chemical plant and electroplate factory.

2.The Electromagne Brake

Electromagnetic brake is featured by its unique brake design.It immediately operates when power cuts off(even if the hoist is fully-loaded)

3.The Mechainical Load Bake

The limit switch device is installed where the weight is lifted on and off to make the motor to stop automatically so as to prohibit the chains from exceeding for safety.

4.Chain

The hook is constructed of anti-pull and heat-treated steel and heat-treatedc steel and meets required standards .The lower-hook can turn 360 degree ;its tongue provides  aguarantee for safety.

5.Hook and safety tongue

It is hot forging with perfect strength that is hard to break.The operation safety of the lower hook is ensured by its 360 degrees rotation and safety tongue piece.

6.Support frame

The loading support frame consists of two steel plates,which is extremely sturdy.

7.Transformer

24V/36V transformer  deveice .The deveice is used to prohibit unexpected accidents caused by electric leakage and guarantees the safe uses while raining.

8. Electromagnetic contactor

electromagnetic contactor can be used safely under high frequency.

9.The back-phase protect

The back-phase protects the motor from overheating in the case of wrong phase position.

10.  Limit switch

The power will cut off automatically when the hoist ascends to its limit.

11.The emergency -stop switch(if selected)

This switch is used to stop the hoist in the an emergency.The red and mushroom-shaped switch is located on the top of the switch controller .When pressed and held down ,the power will be cut off and the switch be locked.A clockwise-turn can unlock it and restart the hoist.

Electric motor partial outer coverHigh strength aluminum shell through compression casting formation.
Features: Solid and light, Fast release heat, Continuous use, Enclosed structure. Can be used in the chemical plants, electroplating factories, and other places. 
Side magnetic braking deviceThis masterly structure ensure the hoist absolutly safty when the power off. And ensures it is safe   when has excess load. Also it combine to the motor braking as the double brake system to    strengthen security and durability.
GearThe gear made of alloy steel and through the heat treatment
Features:reprocessing makes it high precision.
Antiphase protectorAdvatages : When power-supply wiring mistake, the control circuit is unable to move to protect motor
from being berned. 
HooksThey are made by hot forging and heat treatment.
Advantages:meets the demands on strength amd hardness,durable and strong,not easy to break
and wear.360 degrees rotation and safety ensure the operation safety.
ChainHigh grade :It is made of Japanese FEC80 ultra strong heat treatment alloy steel.
Standard grade:customized Chinese G80 ultra strong heat treatment alloy steel chain.
Advatages: It is safely approximately when used in the rain water, the sea water, under the
chemical and other bad conditions.
Emergency stop switchFeature:stop thre hoist in emergency. If pushed,the power supply will be cut off and button
locked automatically.
ISOM4 /FEM: 1AM(M5 customized available)
Insulation grade: F
Protection class hosit :IP54,or IP 55;push button:IP65
Noise 81dB.

   

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Business Type
Manufacturer, Trading Company
Year Established
2009
Factory Size
5,000-10,000 square meters
Total Employees
51 - 100 People

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